Article
Environmental Sciences
Fenli Chen, Mingjun Zhang, Xixi Wu, Shengjie Wang, Athanassios A. Argiriou, Xin Zhou, Jufan Chen
Summary: The study calculated the contributions of different water vapors to summer precipitation in Lanzhou city using a three-component mixing model, with advection vapor found to be the largest contributor, followed by plant transpiration vapor and surface evaporation water vapor. The spatial differences of plant transpiration vapor were generally larger than those of advection vapor and surface evaporation vapor, with high values observed in certain areas.
Article
Environmental Sciences
Fengliu Feng, Yuxia Ma, Yifan Zhang, Jiahui Shen, Hang Wang, Bowen Cheng, Haoran Jiao
Summary: Under the global climate warming, extreme weather events lead to more frequent occurrence. A study in Lanzhou, China, found that extreme temperatures have a significant impact on respiratory emergency room visits, with extreme low temperature showing a greater effect than extreme high temperature. The elderly are at the highest risk to extreme temperatures, while children have the longest lag effect.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Environmental Sciences
Yanjun Zhao, Jun Xia, Zongxue Xu, Lei Zou, Yunfeng Qiao, Peng Li
Summary: Rapid urbanization leads to changes in urban micro meteorology, impacting temperature and precipitation significantly. The study in Jinan City reveals that extreme climate indices vary greatly with urban expansion, showing a correlation with impervious surfaces. A rain island effect is observed in the city center, with increased frequency and intensity of precipitation events.
Article
Environmental Sciences
Xin Zhou, Fajin Chen, Zhiyang Li, Qibin Lao, Chunqing Chen
Summary: The concentration of nitrogenous aerosols in the atmosphere is affected by air mass transition, local meteorological conditions, local emissions, and precipitation-driven wet removal effect. This study analyzed stable nitrogen isotopes in atmospheric aerosols and rainwater to investigate the main factors controlling nitrogenous aerosol concentrations. The results showed that nitrogen compounds were mainly derived from rainfall rather than local emissions or external contributions, and their concentrations were negatively correlated with precipitation frequency. The analysis also suggested that the high precipitation frequency in tropical areas decreases nitrogen availability in the canopy, leading to a decrease in plant carbon sequestration.
Article
Environmental Studies
Xin Li, Yongsheng Qian, Junwei Zeng, Xuting Wei, Xiaoping Guang
Summary: In the context of China's urbanization, the influence of street network structure on economic and social development is significant and deserving of further exploration. Street network accessibility and structure have a noticeable impact on the spatial and temporal distribution of strip-city spatial vitality.
Article
Environmental Sciences
Emmie Le Roy, Wendell W. Walters, Emily E. Joyce, Meredith G. Hastings
Summary: National monitoring networks have reported an increase in ammonium (NH4+) deposition, dominating inorganic nitrogen deposition across most of the United States. Atmospheric deposition of fixed nitrogen has significant environmental consequences, including acidification and eutrophication. In the study site, long-range transport via in-cloud scavenging tended to play a stronger role in shaping w-NH4+ patterns.
ATMOSPHERIC ENVIRONMENT
(2021)
Article
Agronomy
Muhammad Hayat, Jiao Xiang, Chunhua Yan, Bowen Xiong, Bei Wang, Longjun Qin, Sajjad Saeed, Altaf Hussain, Zhendong Zou, Guo Yu Qiu
Summary: This study investigated the transpiration dynamics and cooling effects of Ficus concinna in a subtropical megacity over five consecutive years. The results showed that transpiration and its cooling effects were highest in summer, especially in warmer and wetter years. Transpiration was influenced by environmental variables such as shortwave radiation, air temperature, and soil water content. The sensitivity of transpiration to these variables was modified by soil water content, especially in dry years. These findings suggest that Ficus concinna has the potential to provide efficient cooling and mitigate urban heat islands in subtropical urban areas.
AGRICULTURAL AND FOREST METEOROLOGY
(2022)
Article
Engineering, Civil
Shuang-Ye Wu, Zelalem Bedaso
Summary: This study identifies the controlling factors for variations of precipitation isotopes in Ethiopia and quantifies the contributions of different moisture sources. Recycled continental moisture is found to be the dominant source of precipitation isotopes, with significant variations between wet and dry seasons. Strong convective activities play a crucial role in regulating isotopic values, contributing to the seasonal patterns observed. These findings offer important insights for interpreting paleoclimate proxies and understanding hydroclimate processes in the region.
JOURNAL OF HYDROLOGY
(2022)
Article
Multidisciplinary Sciences
J. A. Wilcox, M. J. Grant, L. Malone, C. Putzke, D. Kaczorowski, T. Wolf, F. Hardy, C. Meingast, J. G. Analytis, J. -H. Chu, I. R. Fisher, A. Carrington
Summary: The authors observe the existence of non-linear Meissner effect in two unconventional nodal superconductors and demonstrate its use in distinguishing nodal and non-nodal characteristics.
NATURE COMMUNICATIONS
(2022)
Article
Geosciences, Multidisciplinary
Tao Li, David William Hedding, Jun Chen, Gaojun Li
Summary: This study used proxies based on Sr/Ca and Sr-87/Sr-86 of soil carbonate to reconstruct the evolution of effective precipitation and temperature in the East Asian semi-arid region. The results showed that during Marine Isotope Stage 5, stronger summer monsoon led to lower effective precipitation due to larger increase in evapotranspiration compared to monsoonal precipitation, indicating a risk of further aridification in the semi-arid region of East Asia under climate warming.
GEOPHYSICAL RESEARCH LETTERS
(2021)
Article
Environmental Sciences
Helong Wang, Wenlong Chen, Zukang Hu, Yueping Xu, Dingtao Shen
Summary: Optimizing rain gauge networks using satellite precipitation observations can reduce costs and improve stability and accuracy.
Article
Geosciences, Multidisciplinary
Natalie P. Thomas, Allison B. Marquardt Collow, Michael G. Bosilovich, Amin Dezfuli
Summary: Extreme climate events have increased in frequency and intensity, and indices based on temperature and precipitation are used to quantify these extremes. This study examines how updating the baseline period from 1981-2010 to 1991-2020 affects the quantification of climate extremes in the United States. Using the later baseline period indicates fewer warm extremes, more cold extremes, and fewer but more intense precipitation extremes, with regional variation.
GEOPHYSICAL RESEARCH LETTERS
(2023)
Article
Environmental Sciences
Li Wang, Yuan Zhao, Jinsen Shi, Jianmin Ma, Xiaoyue Liu, Dongliang Han, Hong Gao, Tao Huang
Summary: By developing a novel machine learning ensemble model coupled with a Shapley additive explanation algorithm, the study predicts the O3 formation regime and derives O3 formation sensitivity curves. The results show that increasing O3 concentrations during the COVID-19 lockdown and the heavy O3 pollution event were mainly caused by the photochemistry subject to local air quality and meteorological conditions. Influenced by the sandstorm weather, low O3 levels were mainly attributable to weak sunlight and low precursor levels. The study demonstrates that machine learning driven by observational data has the potential to be a useful tool in predicting and interpreting O3 formation.
ENVIRONMENTAL POLLUTION
(2023)
Article
Environmental Sciences
Yeongmin Kim, Insung Lee, James Farquhar, Jisuk Kang, Igor M. Villa, Hyoungbum Kim
Summary: Isotope analysis of sulfur, nitrogen, oxygen, and strontium in precipitation from Seoul, South Korea revealed the predominant influence of fossil fuel emissions on sulfur and nitrogen levels, as well as seasonal variations likely caused by increased coal use for heating in China. The absence of anomalous values in certain sulfur and strontium isotopes indicates a lack of unique signals in Seoul's precipitation.
ENVIRONMENTAL POLLUTION
(2021)
Article
Biodiversity Conservation
Xin Zhang, Yunying Ren, Dan Zhang, Kongming Li
Summary: In this study, an improved framework for the construction of nature-based green infrastructure (GI) was proposed to adapt to sustainable urban sprawl in Lanzhou City. By predicting land use and land cover, ecological sources and corridors were identified and an optimized GI network for future urban sprawl was established. This study provides new insights for urban planning in Lanzhou City and other regions, contributing to GI protection and regional ecological security.
ECOLOGICAL INDICATORS
(2022)
Article
Environmental Sciences
Wang Liwei, Zhang Mingjun, Wang Shengjie, Athanassios A. Argiriou, Wang Gaofei, Vasileios Salamalikis, Shi Mengyu, Jiao Rong
CHINESE GEOGRAPHICAL SCIENCE
(2020)
Article
Environmental Sciences
Xiaofei Li, Aigang Lu, Qi Feng, Zhi Li, Weiguo Liu, Shengjie Wang, Lekhendra Tripathee, Xiaoyan Wang, Junji Cao
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2020)
Article
Engineering, Environmental
Qinqin Du, Mingjun Zhang, Shengjie Wang, Athanassios A. Argiriou, Cunwei Che, Peipei Zhao, Zhuanzhuan Ma, Pengyan Su
Article
Meteorology & Atmospheric Sciences
Shengjie Wang, Rong Jiao, Mingjun Zhang, Jagoda Crawford, Catherine E. Hughes, Fenli Chen
Summary: This study analyzed the isotopic variations in raindrops across China over the past decades, finding that the impact of below-cloud evaporation on precipitation isotopes varies depending on climate parameters and is more pronounced in arid regions. The continental effect on precipitation isotopes is modified with increasing aridity, and the below-cloud evaporation effect has strengthened especially in cold and arid regions of China in recent decades. While not always dominant, the below-cloud evaporation effect is identified as a contributing factor to stable isotope variability and may impact interpretations of past climates in paleoclimate studies.
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
(2021)
Article
Meteorology & Atmospheric Sciences
Yudong Shi, Shengjie Wang, Liwei Wang, Mingjun Zhang, Athanassios A. Argiriou, Yang Song, Shijun Lei
Summary: This study examined the 3-year precipitation isotope values at a site located on the southern Tianshan Mountains in Central Asia, showing a significant relationship between delta O-18 values of precipitation and air temperature, as well as the Meridional circulation index. The findings suggest that the movement of mid-latitude westerly can be sensitively recorded in modern precipitation in arid Central Asia.
ATMOSPHERIC RESEARCH
(2021)
Article
Meteorology & Atmospheric Sciences
Xiaofan Zhu, Tonghua Wu, Jie Ni, Xiaodong Wu, Guojie Hu, Shengjie Wang, Xiangfei Li, Amin Wen, Ren Li, Chengpeng Shang, Xin Ma
Summary: Extreme climate events have had a significant impact on permafrost environments, particularly extreme warming events and their effects on the hydrothermal characteristics of the active layer. In three permafrost regions in China, the analyzed extreme warming indices demonstrated significant increasing trends, with variations among the regions and indices. High-intensity extreme warming events were mainly observed in the past 15 years, and the timing of events and the freeze-thaw process of the active layer played a role in determining their influence on hydrothermal conditions.
Article
Meteorology & Atmospheric Sciences
Shengjie Wang, Shijun Lei, Mingjun Zhang, Catherine Hughes, Jagoda Crawford, Zhongfang Liu, Deye Qu
Summary: The study presents the creation of monthly precipitation isoscapes for China and surrounding countries, based on stable isotope data. The study finds that the spatial and seasonal diversity of precipitation isotopes is influenced by the moisture transportation path controlled by the westerlies and the monsoon. The new isoscapes provide a high-resolution mapping for Chinese precipitation isotopes, allowing for future intra-annual atmospheric process diagnostics.
JOURNAL OF CLIMATE
(2022)
Article
Meteorology & Atmospheric Sciences
Liwei Wang, Shengjie Wang, Mingjun Zhang, Lihong Duan, Yijie Xia
Summary: In arid northwest China, sub-cloud evaporation affects the stable isotope compositions in precipitation. Analysis of meteorological station data in the Kaxgar-Yarkant River Oasis revealed that sub-cloud evaporation has greater impact in spring and autumn, less impact in winter, and stronger impact in summer. Exponential regression was found to be more accurate in describing the relationship between raindrop remaining fraction and isotopic changes. Sampling of low precipitation events is crucial for accurately assessing the impact of sub-cloud evaporation on isotopic compositions.
ATMOSPHERIC RESEARCH
(2022)
Article
Environmental Sciences
Yang Ye, Zhang Mingjun, Zhang Yu, Wang Shengjie, Wang Jiaxin
Summary: Through experimental research, it is found that the use of gravel-sand mulching in orchards in the arid areas of Northwest China can significantly reduce soil water evaporation, increase soil water content, and achieve better results in August.
JOURNAL OF ARID LAND
(2022)
Article
Environmental Sciences
Yu Zhang, Mingjun Zhang, Deye Qu, Shengjie Wang, Athanassios A. Argiriou, Jiaxin Wang, Ye Yang
Summary: This study explored the water use characteristics of different age groups of pioneer shrubs in response to extreme rainfall using stable isotope tracing technique. The results showed that plants obtained water from different soil layers and had different response mechanisms to rainfall. Therefore, reasonable allocation of different plants may be a good choice for vegetation restoration in the Loess Plateau.
JOURNAL OF ARID LAND
(2022)
Article
Ecology
Ye Yang, Mingjun Zhang, Shengjie Wang, Deye Qu, Yu Zhang, Jiaxin Wang
Summary: Research shows that sand mulch can reduce the evaporation loss of soil moisture in farmland and improve soil water retention. This provides a theoretical basis for agricultural water management and water-saving methods in arid regions.
Article
Water Resources
Fenli Chen, Jufan Chen, Shengjie Wang, Xixi Wu, Qiuyan Zhang, Minyan Gao, Xuehong Kang, Zhijuan Pu, Dongqin Zhang
Summary: This study examines the impact of below-cloud evaporation on precipitation isotopes and discusses the factors influencing this evaporation process in the Gannan Plateau. The findings show that below-cloud evaporation is stronger in the central area compared to the surrounding area, and its impact is most significant between 9:00 and 21:00 Beijing Time. The variability of relative humidity is consistent with the remaining raindrop mass fraction and isotopic variation in raindrop below the cloud base.
HYDROLOGICAL PROCESSES
(2022)
Article
Engineering, Civil
Shengjie Wang, Liwei Wang, Mingjun Zhang, Yudong Shi, Catherine E. Hughes, Jagoda Crawford, Jinlong Zhou, Deye Qu
Summary: This study used a Bayesian three-component isotopic mixing model to analyze precipitation samples collected in the Kaxgar-Yarkant Oasis in central Asia. The study assessed the recycling ratio and contribution of transpiration to local precipitation, and found that plant transpiration plays a significant role in the local water cycle.
JOURNAL OF HYDROLOGY
(2022)
Article
Environmental Sciences
Gahong Yang, Yanqiong Xiao, Shengjie Wang, Yuqing Qian, Hongyang Li, Mingjun Zhang
Summary: The altitude effect of stable isotopes in meteoric water is the theoretical basis of isotope paleoaltimetry. However, recent observations have shown the existence of the inverse altitude effect (IAE) in meteoric water. In this study, global frequency of IAE in water vapor isotopes was examined using remote sensing data, and its possible influences on isotopes in precipitation and climate proxies were analyzed.
Article
Green & Sustainable Science & Technology
Yanqiong Xiao, Gahong Yang, Kei Yoshimura, Deye Qu, Fenli Chen, Athanassios A. Argiriou, Shengjie Wang
Summary: Altitude is an important factor affecting precipitation distribution, especially in complex topography, and isotope-enabled climate models can be improved by considering altitude correlation. This study examined the relationship between isotope error and altitude in the Chinese Loess Plateau using isotope simulations. Altitude correction significantly reduced root mean square error and increased correlation coefficient in simulated isotope composition, indicating the importance of considering altitude in downscaled climate model simulations.
Article
Environmental Sciences
Toshimi Nakajima, Mao Kuragano, Makoto Yamada, Ryo Sugimoto
Summary: This study compared the contribution of submarine groundwater discharge (SGD) to river nutrient budgets at nearshore and embayment scales, and found that SGD-derived nutrients become more important at larger spatial scales.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Fan Liu, Lei Zhang, Chongyang Zhang, Ziguang Chen, Jingguang Li
Summary: NO2 emissions from wall-mounted gas stoves used for household heating have become a significant source of indoor pollution in Chinese urban areas. The high indoor concentration of NO2 poses potential health risks to residents. It is urgently necessary to establish relevant regulations and implement emission reduction technologies to reduce NO2 emissions from wall-mounted gas stoves.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Letter
Environmental Sciences
Hans Peter H. Arp, Raoul Wolf, Sarah E. Hale, Sivani Baskaran, Juliane Gluege, Martin Scheringer, Xenia Trier, Ian T. Cousins, Harrie Timmer, Roberta Hofman-Caris, Anna Lennquist, Andre D. Bannink, Gerard J. Stroomberg, Rosa M. A. Sjerps, Rosa Montes, Rosario Rodil, Jose Benito Quintana, Daniel Zahn, Herve Gallard, Tobias Mohr, Ivo Schliebner, Michael Neumann
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Philomina Onyedikachi Peter, Binessi Edouard Ifon, Francois Nkinahamira, Kayode Hassan Lasisi, Jiangwei Li, Anyi Hu, Chang-Ping Yu
Summary: This study investigates the relationship between dissolved organic matter (DOM) and Rare Earth Elements (REEs) in sediments from Yundang Lagoon, China. The results show four distinct fluorescent components, with protein-like substances being the most prevalent. Additionally, the total fluorescence intensity and LREE concentrations exhibit a synchronized increase from Outer to Inner to Songbai Lake core sediments. The findings demonstrate a strong correlation between DOM content and pollution levels.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Surya Gupta, Pasquale Borrelli, Panos Panagos, Christine Alewell
Summary: The objective of this study is to incorporate soil hydraulic properties into the erodibility factor (K) of USLE-type models. By modifying and improving the existing equations for soil texture and permeability, the study successfully included information on saturated hydraulic conductivity (Ksat) into the calculation of K factor. Using the Random Forest machine learning algorithm, two independent K factor maps with different spatial resolutions were generated. The results show that the decrease in K factor values has a positive impact on the modeling of soil erosion rates.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Jesmin Akter, Wendy J. M. Smith, Yawen Liu, Ilho Kim, Stuart L. Simpson, Phong Thai, Asja Korajkic, Warish Ahmed
Summary: The choice of workflow in wastewater surveillance has a significant impact on SARS-CoV-2 concentrations, while having minimal effects on HF183 and no effect on HAdV 40/41 concentrations. Certain components in the workflow can be interchangeable, but factors such as buffer type, chloroform, and homogenization speed can affect the recovery of viruses and bacteria.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Yu Luo, Xueting Yang, Diwei Wang, Hongmei Xu, Hongai Zhang, Shasha Huang, Qiyuan Wang, Ningning Zhang, Junji Cao, Zhenxing Shen
Summary: Atmospheric PM2.5, which can generate reactive oxygen species (ROS), is associated with cardiorespiratory morbidity and mortality. The study found that both the mass concentration of PM2.5 and the DTT activity were higher during the heating season than during the nonheating season. Combustion sources were the primary contributors to DTT activity during the heating season, while secondary formation dominated during the nonheating season. The study also revealed that biomass burning had the highest inherent oxidation potential among all sources investigated.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Erin L. Murphy, Leah R. Gerber, Chelsea M. Rochman, Beth Polidoro
Summary: Plastic pollution has devastating consequences for marine organisms. This study uses a trait-based framework to develop a vulnerability index for marine mammals, seabirds, and sea turtles in Hawai'i. The index ranks 63 study species based on their vulnerability to macroplastic pollution, providing valuable information for species monitoring and management priorities.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Kenji Maurice, Amelia Bourceret, Sami Youssef, Stephane Boivin, Liam Laurent-Webb, Coraline Damasio, Hassan Boukcim, Marc-Andre Selosse, Marc Ducousso
Summary: Growing pressure from climate change and agricultural land use is destabilizing soil microbial community interactions. Little is known about microbial community resistance and adaptation to disturbances, hindering our understanding of recovery latency and implications for ecosystem functioning. This study found that anthropic disturbance and natural disturbance have different effects on the topology and stability of soil microbial networks.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Yunhao Li, Yali Feng, Haoran Li, Yisong Yao, Chenglong Xu, Jinrong Ju, Ruiyu Ma, Haoyu Wang, Shiwei Jiang
Summary: Deep-sea mining poses a serious threat to marine ecosystems and human health by disturbing sediment and transmitting metal ions through the food chain. This study developed a new regenerative adsorption material, OMN@SA, which effectively removes metal ions. The adsorption mechanism and performance of the material for metal ion fixation were investigated.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Antonio Medici, Margherita Lavorgna, Marina Isidori, Chiara Russo, Elena Orlo, Giovanni Luongo, Giovanni Di Fabio, Armando Zarrelli
Summary: Valsartan, a widely used antihypertensive drug, has been detected in high concentrations in surface waters due to its unchanged excretion and incomplete degradation in wastewater treatment plants. This study investigated the degradation of valsartan and identified 14 degradation byproducts. The acute and chronic toxicity of these byproducts were evaluated in key organisms in the freshwater trophic chain.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Jiang Lin, Lianbao Chi, Qing Yuan, Busu Li, Mingbao Feng
Summary: This study investigated the photodegradation behavior and product formation of two representative pharmaceuticals in simulated estuary water. The study found that the formed transformation products of these pharmaceuticals have potential toxicity on marine organisms, including oxidative stress and damage to cellular components.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Hua Fang, Dongdong Jiang, Ye He, Siyi Wu, Yuehong Li, Ziqi Zhang, Haoting Chen, Zixin Zheng, Yan Sun, Wenxiang Wang
Summary: This study revealed that exposure to lower levels of air pollutants led to decreased pregnancy rates, with PM10, NO2, SO2, and CO emerging as the four most prominent pollutants. Individuals aged 35 and above exhibited heightened susceptibility to pollutants.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Ali Shaan Manzoor Ghumman, Rashid Shamsuddin, Amin Abbasi, Mohaira Ahmad, Yoshiaki Yoshida, Abdul Sami, Hamad Almohamadi
Summary: In this study, inverse vulcanized polysulfides (IVP) were synthesized by reacting molten sulfur with 4-vinyl benzyl chloride, and then functionalized using N-methyl D-glucamine (NMDG). The functionalized IVP showed a high mercury adsorption capacity and a machine learning model was developed to predict the amount of mercury removed. Furthermore, the functionalized IVP can be regenerated and reused, providing a sustainable and cost-effective adsorbent.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Rita Bonfiglio, Renata Sisto, Stefano Casciardi, Valeria Palumbo, Maria Paola Scioli, Erica Giacobbi, Francesca Servadei, Gerry Melino, Alessandro Mauriello, Manuel Scimeca
Summary: This study investigated the presence of aluminum in human colon cancer samples and its potential association with biological processes involved in cancer progression. Aluminum was found in tumor areas of 24% of patients and was associated with epithelial to mesenchymal transition (EMT) and cell death. Additional analyses revealed higher tumor mutational burden and mutations in genes related to EMT and apoptosis in aluminum-positive colon cancers. Understanding the molecular mechanisms of aluminum toxicity may improve strategies for the management of colon cancer patients.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)